black

#000000

#F40B13

#F40B13

对比度

4.9:1

Delta E

110.08

Very Different

50:50 混合

颜色值

格式 #000000 #F40B13
HEX #000000 #F40B13
RGB 0, 0, 0 244, 11, 19
HSL 0.0, 0.0%, 0.0% 357.9, 91.4%, 50.0%
HSV 0.0, 0.0%, 0.0% 357.9, 95.5%, 95.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 95.5%, 92.2%, 4.3%
OKLCH 0.0 0.0 0.0 0.6099 0.2465 28.3

对比度与无障碍

4.9:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

文本可读性

敏捷的棕色狐狸跳过了懒狗

文本: #F40B13 → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #F40B13

色差 (Delta E)

110.08 Very Different
0 — 完全相同 5 — 相似 25 — 明显差异 100 — 差异很大

渐变

颜色混合

CSS渐变代码

background: linear-gradient(to right, #000000, #F40B13);
background: linear-gradient(135deg, #000000, #F40B13);

探索每种颜色

相关比较